{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "biomedical", "manufacturing standard", "concept or principle", "process parameter", "enabling technology"], "input": "With the loss rate of elemental Mg increasing , the tensile strength and hardness of WAAM component decreased ."}
{"machanical property": ["tensile strength", "hardness"], "biomedical": [], "manufacturing standard": [], "concept or principle": [], "process parameter": [], "enabling technology": []}